FLIPPER ONE

Open Linux computer based on a powerful ARM processor with an offline AI accelerator (NPU). Network multi-tool — built-in Wi-Fi 6E and Gigabit Ethernet. Expandable via M.2 modules: 5G cellular modem, SDR radio and more.

JOIN DEVELOPMENT

OPEN LINUX PLATFORM

Flipper One runs on completely open-source Linux firmware with a mainline kernel. This means ultimate compatibility with bleeding-edge kernel versions, free from vendor-specific BSP limitations and binary blobs. Our goal is to create a fully upstream-supported ARM computer that never becomes outdated, and a well-documented platform giving the community maximum freedom to customize:

  • Full mainline Linux kernel support
  • No binary blobs
  • No vendor-locked BSP
Making things open together

We have partnered with the Collabora team, who are actively working on bringing the RK3576 SoC into the mainline kernel, to make Flipper One fully upstream-supported and free from binary blobs. Read Collabora blog post

CO-PROCESSOR ARCHITECTURE

Two independent processors work together in parallel, each controlling different sub-systems of Flipper One.
This architecture allows you to control the Linux sub-system directly from the built-in LCD display, without losing access to the device even when the Linux kernel is not yet ready or turned off.

Why 2 processors?

  • Low-power MCU (Raspberry Pi RP2350) — an energy-efficient microcontroller responsible for core device control. It drives the LCD display, physical buttons, and status LEDs. It manages the power sub-system and controls the Linux OS boot parameters when the Linux sub-system is off. More about MCU Firmware >>

  • High-performance CPU (Rockchip RK3576) — a powerful 8-core ARM system-on-chip that runs the Linux operating system. It executes user applications, controls all networking interfaces such as Wi-Fi and Ethernet, and manages high-speed peripherals including USB3 and PCIe. It also integrates an NPU for AI acceleration and a GPU for graphics output via HDMI and DisplayPort. More about Linux sub-system >>

ONE CABLE FOR EVERYTHING

Get SSH access and charge the device via a single USB cable! No extra adapters needed for Linux console access or powering the device — Flipper One can simultaneously emulate a virtual network adapter, a serial adapter (COM port), and a mass-storage device.

No drivers required on macOS, Linux, Windows, iOS, or Android.

NETWORK MULTI‑TOOL

Multi-WAN network toolkit — connect up to 5 uplinks. Configure dynamic routing, failover, load balancing, and firewall rules. Use it simultaneously as a Wi‑Fi hotspot and client. Tunnel traffic through a VPN and multiple gateways.

NETWORK SCANNER

Analyze wired and wireless IP networks. Flipper One helps you map network topology, discover active hosts, and scan for open ports and services. It can also act as a passive sensor to detect network attacks and report anomalies.

POWER METER

The power consumption meter works like a wattmeter, showing in real time how much power the entire system uses, including the CPU and peripherals. It helps you understand what is happening under the hood: whether the system is idle or actively working.

M.2 MODULES

The core idea of Flipper One is an expandable hardware platform. Create your own specialized tool with a high-speed M.2 expansion module that installs inside the device, under the back plate. It supports almost any type of module — cellular or satellite modems, SDR modules, AI accelerators, SSDs (NVMe or SATA), and Wi-Fi cards via adapters.

M.2 tech specs

Read full M.2 Port specification in docs.

  • M.2 type: Key-B
  • Supported sizes: 2230 (via extender), 2242, 3042, 3052
  • Supported thickness: up to D3 (double-sided modules)
  • Interfaces: PCIe 2.1 ×1 / USB 2.0 / USB 3.1 / SATA3 / SIM card + eSIM
  • Extra interfaces: Serial Audio / UART / I²C

Open source mounting system

All mechanical parts for module mounting are completely open source. You can design your own antennas, cooling system, and mounting solutions for additional accessories.

GPIO MODULES

DIY modules can be connected via the GPIO connector using standard 2.54 mm pin headers. To make the assembled device easier to carry around, the GPIO module is positioned along the device body and can be covered with a protective cover.

Check out GPIO technical specification and examples of GPIO modules.

Desktop Mode via USB Type-C

Connect Flipper One using a single USB Type-C cable and get a full desktop experience. In this mode, the device can be connected to an external display via DisplayPort (DP) while simultaneously connecting USB devices (such as a keyboard and mouse).

Satellite NTN Modem

There is a satellite communication technology called NTN (Non-Terrestrial Networks) — a low-speed connection designed for IoT devices, standardized by 3GPP as part of the 5G and LTE specifications. It uses the standard cellular stack, including SIM/eSIM authentication, roaming, and regular IP traffic.

We want to add NTN satellite connectivity support to Flipper One to help popularize this technology and give engineers and enthusiasts a chance to work with real satellite infrastructure. To make this happen, we're looking for a partner company like Skylo that's ready to work with us to add support for their satellite network to our eSIM module and help us choose a specific NTN M.2 module that we can officially support. Read more on the Modules → Satellite modem page.

Built-in Advanced Wi-Fi Chip

We want to build the most versatile integrated Wi-Fi into Flipper One — it needs to support all the features required for Wi-Fi network analysis, including monitor mode and packet injection. For now, we've settled on the popular Mediatek MT7921U chipset. It's modern enough, supports three frequency bands, and ticks just about every box. We're actively testing this chip right now and we'd love you to join in.

We want to build the most versatile integrated Wi-Fi into Flipper One — it needs to support all the features required for Wi-Fi network analysis, including monitor mode and packet injection.

For now, we've settled on the popular Mediatek MT7921U chipset. It's modern enough, supports three frequency bands, and ticks just about every box. We're actively testing this chip right now and we'd love you to join in.

Why MT7921AUN?

The same chipset is used in the ALFA AWUS036AXML adapter. It’s quite popular and there's a sizeable community around the open-source MT7921U driver. The main strengths of this chipset:

  • Modern Wi-Fi 6E: 802.11ax, 2x2 MIMO
  • Frequencies: 2.4 / 5 / 6 GHz bands
  • Open mainline Linux driver: mt7921u
  • Monitor mode support
  • Integrated Bluetooth 5.2

LLM Powered Dolphin Assistant

A userspace AI Dolphin daemon helps generate system and router configs. It runs locally on the RK-NPU when offline, and switches to a remote LLM server when connected to the internet. Prompts can be entered via the mobile app, web interface, SSH, or local voice input using Whisper.